Ply lining- clean or remove?

Ply lining- clean or remove?

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Discussion

AndWhyNot

Original Poster:

2,358 posts

206 months

Wednesday 18th June 2014
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Just picked up a new-to-me light van. The ply lined floor is badly oil stained and it smells of such.

Is there anything to beware of if I wanted to try and clean it- concerned a pressure washer or steam cleaner might lead to trapped water and permanent condensation or rust.

On the other hand is there any technique to removing just the ply floor. Seems to be screwed to the loadbed across the middle but otherwise bonded around the edges where it meets the ply sides. I may not re-floor it afterwards as in the mid-term I'm looking to fit an extra seat in the rear (and the ply covers the mounting points).

Thanks in advance for responses or alternative suggestions.

Stomnnorm

47 posts

189 months

Thursday 19th June 2014
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You can use a pressure washer on them, but I don't think you'll have much luck. If you do this, make sure the front wheels are on some form of ramp so the water drains out of the back.

If it was me, I'd take the ply out and start again - unscrew and use a crow bar. Once you've linstalled it, use silicone around the internal sides where the floor, sides and wheel boxes meet and finish with a metal trim where it meets the rear and side loading doors.

mph1977

12,467 posts

175 months

Thursday 19th June 2014
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As stormnnorm suggests rip it out and start again - especially if it's cheap ply what wasn;t protected in any way .

with ply lining there's two routes to go

1. 'sacrificial' using cheap ply and not protecting it with paint or such - with the aim of rip it out and chuck it when it gets really mucky / damaged i.e. damaging the ply rather than the floor and sides of the van.

2. use decent (WBP) ply and then painting / varnishing it so it doesn't get stained / can be mopped out ...

Edited by mph1977 on Thursday 19th June 10:38

AndWhyNot

Original Poster:

2,358 posts

206 months

Thursday 19th June 2014
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Excellent, confirming what I was inclined to do.

Thanks folks

Leptons

5,317 posts

183 months

Friday 20th June 2014
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I would spray it with TFR and jetwash it out. Usually comes up well!

LouD86

3,285 posts

160 months

Saturday 21st June 2014
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TFR, and a hot steam will remove a lot, but at times, its just too far gone!

For removal, undo every screw, put some gloves on, and get strong! Just pulled it all out!


We do 10-15 vans a week, we probably strip total 1 of those out of ply and redo!

Spare tyre

10,358 posts

137 months

Monday 23rd June 2014
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Other halfs dad bought an ex rentokil van, it really stank in the back

They were trying air fresheners etc

Just leaving the back doors open to air it really really helped

Couple of weekends with the doors open did wonders

AndWhyNot

Original Poster:

2,358 posts

206 months

Wednesday 9th July 2014
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Having asked for and taken some of the advice given (thanks!) I just wanted to return to the thread with some results.

The whole van was being stunk out by the smell from the rear so rather than jet or steam clean the ply I opted to rip it out.



The front sheet came out pretty easy but the floor had gone in first so trying to remove the rear sheet without dislodging the wheelboxes was part of the challenge. With no space for a saw and not a lot of chance to get a lever in without risking damage to the floor beneath, I drilled a long line of holes front to back to perforate the ply. It then split with a lot less force and just needed a sharp blade running around a couple of bits of wheelbox bonding.

In the end, probably a good job I did remove rather than clean due to the amount of grease-bound filth that was lurking beneath. Once all the ply was out I jetwashed the rear then parked with the nose up an embankment whilst I swept and soaked the remaining water away, leaving me with the floor as shown bottom right. Over the next few days the oily smell gradually diminished.

Whilst I was still umming and ahhing about how to refloor the loadspace I stumbled upon a set of inch-thick foam mats in Halfords. The dimensions of the mats when laid out matched the floor space pretty well so, for just a few quid I managed to protect the floor and deaden some of the acoustic thrum coming from the rear (I run the van pretty empty most of the time). Only temporary downside was that it then took a couple of days for the smell of the foam mats to wear off.

I don't suppose the mats are strong enough to take a hammering but for what I'm likely to throw at them all seems fine- worth a look if anyone else is in a similar position.